From: Krzysztof Koz?owski Date: Mon, 11 Jan 2016 11:45:51 +0000 (+0900) Subject: crypto: s5p-sss - Use memcpy_toio for iomem annotated memory X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=1e3012d0fdc5e06309c3031e0989a4b564504713;p=linux-beck.git crypto: s5p-sss - Use memcpy_toio for iomem annotated memory Use memcpy_toio to fix following sparse warning: drivers/crypto/s5p-sss.c:386:40: warning: incorrect type in argument 1 (different address spaces) drivers/crypto/s5p-sss.c:386:40: expected void * drivers/crypto/s5p-sss.c:386:40: got void [noderef] * Signed-off-by: Krzysztof Kozlowski Acked-by: Vladimir Zapolskiy Signed-off-by: Herbert Xu --- diff --git a/drivers/crypto/s5p-sss.c b/drivers/crypto/s5p-sss.c index e10284744fd2..5f161a9777e3 100644 --- a/drivers/crypto/s5p-sss.c +++ b/drivers/crypto/s5p-sss.c @@ -383,7 +383,7 @@ static void s5p_set_aes(struct s5p_aes_dev *dev, void __iomem *keystart; if (iv) - memcpy(dev->aes_ioaddr + SSS_REG_AES_IV_DATA(0), iv, 0x10); + memcpy_toio(dev->aes_ioaddr + SSS_REG_AES_IV_DATA(0), iv, 0x10); if (keylen == AES_KEYSIZE_256) keystart = dev->aes_ioaddr + SSS_REG_AES_KEY_DATA(0); @@ -392,7 +392,7 @@ static void s5p_set_aes(struct s5p_aes_dev *dev, else keystart = dev->aes_ioaddr + SSS_REG_AES_KEY_DATA(4); - memcpy(keystart, key, keylen); + memcpy_toio(keystart, key, keylen); } static void s5p_aes_crypt_start(struct s5p_aes_dev *dev, unsigned long mode)